From 0eb89d31b37c6e7c1bb6459f06c9ced0cd3960d2 Mon Sep 17 00:00:00 2001
From: vsv <vitaly.smetannikov@opencascade.com>
Date: Tue, 21 Apr 2015 17:31:36 +0300
Subject: [PATCH] Provide view transformation signal in Salome viewer

---
 src/NewGeom/NewGeom_SalomeViewer.cpp | 18 ++++++++++++++++--
 src/NewGeom/NewGeom_SalomeViewer.h   |  3 +++
 src/XGUI/XGUI_ViewerProxy.cpp        |  9 ++++++---
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/NewGeom/NewGeom_SalomeViewer.cpp b/src/NewGeom/NewGeom_SalomeViewer.cpp
index 86e2d8f1b..8bc67c748 100644
--- a/src/NewGeom/NewGeom_SalomeViewer.cpp
+++ b/src/NewGeom/NewGeom_SalomeViewer.cpp
@@ -3,7 +3,6 @@
 #include "NewGeom_SalomeViewer.h"
 #include "NewGeom_OCCSelector.h"
 
-#include <OCCViewer_ViewWindow.h>
 #include <OCCViewer_ViewPort3d.h>
 #include <OCCViewer_ViewFrame.h>
 
@@ -231,12 +230,21 @@ void NewGeom_SalomeViewer::onDeleteView(SUIT_ViewWindow*)
 void NewGeom_SalomeViewer::onViewCreated(SUIT_ViewWindow* theView)
 {
   myView->setCurrentView(theView);
+
+  OCCViewer_ViewFrame* aView = dynamic_cast<OCCViewer_ViewFrame*>(theView);
+
+  OCCViewer_ViewWindow* aWnd = aView->getView(OCCViewer_ViewFrame::MAIN_VIEW);
+  if (aWnd)
+    connect(aWnd, SIGNAL(vpTransformationFinished(OCCViewer_ViewWindow::OperationType)),
+      this, SLOT(onViewTransformed(OCCViewer_ViewWindow::OperationType)));
+
   emit viewCreated(myView);
 }
 
 //**********************************************
-void NewGeom_SalomeViewer::onActivated(SUIT_ViewWindow*)
+void NewGeom_SalomeViewer::onActivated(SUIT_ViewWindow* theView)
 {
+  myView->setCurrentView(theView);
   emit activated(myView);
 }
 
@@ -338,3 +346,9 @@ void NewGeom_SalomeViewer::update()
     aContext->UpdateCurrentViewer();
   }
 }
+
+//***************************************
+void NewGeom_SalomeViewer::onViewTransformed(OCCViewer_ViewWindow::OperationType theType)
+{
+  emit viewTransformed((int) theType);
+}
diff --git a/src/NewGeom/NewGeom_SalomeViewer.h b/src/NewGeom/NewGeom_SalomeViewer.h
index 6dbd6b6df..b02058daa 100644
--- a/src/NewGeom/NewGeom_SalomeViewer.h
+++ b/src/NewGeom/NewGeom_SalomeViewer.h
@@ -9,6 +9,8 @@
 #include <ModuleBase_IViewer.h>
 #include <ModuleBase_IViewWindow.h>
 
+#include <OCCViewer_ViewWindow.h>
+
 #include <V3d_View.hxx>
 
 class SUIT_ViewWindow;
@@ -138,6 +140,7 @@ Q_OBJECT
   void onActivated(SUIT_ViewWindow*);
 
   void onSelectionChanged();
+  void onViewTransformed(OCCViewer_ViewWindow::OperationType);
 
  private:
   NewGeom_OCCSelector* mySelector;
diff --git a/src/XGUI/XGUI_ViewerProxy.cpp b/src/XGUI/XGUI_ViewerProxy.cpp
index c32ceab8a..cf300615a 100644
--- a/src/XGUI/XGUI_ViewerProxy.cpp
+++ b/src/XGUI/XGUI_ViewerProxy.cpp
@@ -105,10 +105,11 @@ void XGUI_ViewerProxy::connectToViewer()
       this, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 
     connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
+    
+    connect(aViewer, SIGNAL(viewTransformed(int)), this, SIGNAL(viewTransformed(int)));
+
     connect(aViewer, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
             SIGNAL(contextMenuRequested(QContextMenuEvent*)));
-
-    // TODO: Connect to ViewTransformation signal
   } else {
     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
 
@@ -300,7 +301,9 @@ bool XGUI_ViewerProxy::canDragByMouse() const
   }
 }
 
+//***************************************
 void XGUI_ViewerProxy::onViewTransformed(AppElements_ViewWindow::OperationType theType)
 {
   emit viewTransformed((int) theType);
-}
\ No newline at end of file
+}
+
-- 
2.39.2